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Network Elements and the Concept of Circuit

  1. Consider the following properties of a particular network theorem:
    1. The theorem is not concerned with type of elements.
    2. The theorem is only based on the two Kirchoff’s laws.
    3. The reference directions of the branch voltages and currents are arbitarary except that they have to satisfy Kirchoff’s laws.
    Which one of the following theorems has the above characteristics?
    1. Thevenin’s theorem
    2. Norton’s theorem
    3. Tellegen’s theorem
    4. Superposition theorem
Correct Option: C

Tallegen’s theorem
• Is not concerned with type of elements
• Is only based on the Kirchoff’s laws.
• In Tallegen’s theorem the reference directions of the branch voltages and currents are arbitarary except that have to satisfy Kirchoff’s laws.



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